{"product_id":"mas-ignition-coils-spark-plugs-kit-dg508-sp493-direct-fit-for-ford-4-6l-with-motorcraft-plugs","title":"MAS Ignition Coils \u0026 Spark Plugs Kit DG508 \/ SP493 — Direct-Fit for Ford 4.6L with Motorcraft Plugs","description":"\u003cp\u003e\u003cstrong\u003eMAS Ignition Coils DG508 paired with Motorcraft SP493 spark plugs provide a direct-fit ignition replacement kit for Ford, Lincoln and Mercury 4.6L engines, engineered to meet or exceed OE specifications.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis replacement kit combines MAS ignition coils built to OE-level tolerances with Motorcraft SP493 spark plugs for a matched ignition service solution. The components are designed for direct swap-in installation on compatible 4.6L engines; they use heat-resistant materials and high-energy coil construction intended to support reliable spark delivery and controlled emissions. Before ordering, confirm fitment using the year\/make\/model selector and the listed interchangeable part numbers to avoid mismatch.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these coils and plugs fit my 4.6L Ford, Lincoln or Mercury?\u003c\/h3\u003e\n\u003cp\u003eThese parts are manufactured to match the original equipment form, fit and electrical characteristics for many 4.6L vehicles. MAS provides a list of dealer and aftermarket cross-references so you can verify the correct replacement. Always check the vehicle selector and part cross-reference list prior to purchase.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDirect-fit design for many 4.6L Ford family engines\u003c\/li\u003e\n  \u003cli\u003eReplaces reference numbers such as DG508, SP493 and multiple OEM codes\u003c\/li\u003e\n  \u003cli\u003eCompatibility validated via year\/make\/model drop-down and interchange list\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and durability features do the MAS coils offer?\u003c\/h3\u003e\n\u003cp\u003eMAS coils are built to meet or exceed original equipment specifications and undergo quality control testing. The coils incorporate high-grade materials and heat-resistant compounds in the coil-on-plug boot to withstand prolonged thermal stress. These design choices aim to give consistent energy output and long service life under typical driving conditions.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHigh-energy coil construction for stable spark delivery\u003c\/li\u003e\n  \u003cli\u003eHeat-resistant boot compound to resist degradation\u003c\/li\u003e\n  \u003cli\u003eQuality-controlled manufacturing to match OE electrical specs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy include Motorcraft SP493 spark plugs with the coils?\u003c\/h3\u003e\n\u003cp\u003ePairing MAS coils with Motorcraft SP493 plugs ensures a matched ignition set that simplifies replacement and reduces compatibility guesswork. Motorcraft SP493 is a recognized OEM-type plug for many applications in this engine family, helping maintain factory-like ignition performance when installed alongside compatible coils.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOEM-style Motorcraft plugs chosen for proven fitment\u003c\/li\u003e\n  \u003cli\u003eMatched spark characteristics to complement the coils\u003c\/li\u003e\n  \u003cli\u003eSold and packaged as a combined kit for convenience\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow should I verify and install these replacement parts?\u003c\/h3\u003e\n\u003cp\u003eDouble-check fitment with the vehicle selector and cross-reference numbers listed in the product details. Installation follows standard ignition coil and spark plug replacement procedures—disconnect battery, remove old coils and plugs, install new plugs and torque to spec, then fit new coils. If you’re unsure, consult a professional mechanic to avoid errors.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eUse the year\/make\/model drop-down before purchase\u003c\/li\u003e\n  \u003cli\u003eFollow OEM torque and gap specifications for spark plugs\u003c\/li\u003e\n  \u003cli\u003eProfessional installation recommended if unfamiliar with ignition work\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? This MAS ignition coil and Motorcraft SP493 spark plug kit is aimed at owners and technicians maintaining Ford, Lincoln or Mercury vehicles with the 4.6L engine who want a direct-fit, OE-level replacement set. It’s suitable for DIYers confident with ignition-system work and professional shops seeking a matched, warranty-backed alternative to dealer parts. Remember to verify compatibility against your vehicle’s model year and referenced part numbers before ordering to ensure a correct fit.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do these coils and plugs fit all 4.6L Ford engines?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They fit many 4.6L Ford, Lincoln, Mercury engines, but confirm with the year\/make\/model selector and interchange list first.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is professional installation required?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Not required if you have ignition experience; otherwise a certified mechanic is recommended to ensure proper torque and connections.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MAS","offers":[{"title":"Default Title","offer_id":48082855067806,"sku":"B07J9P9SVP","price":162.06,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/mas-ignition-coil-front-view.jpg?v=1785816560","url":"https:\/\/northtrailauto.ca\/products\/mas-ignition-coils-spark-plugs-kit-dg508-sp493-direct-fit-for-ford-4-6l-with-motorcraft-plugs","provider":"North Trail Auto","version":"1.0","type":"link"}